From the video you provided,you were killed and spawned at downtown and after that rizzlerdoz and Rage robbed you.Both of them went away after that.
I also noticed that your personal vehicle was delivered at the north. After you were robbed, instead of going away from them and escape in your car, you went towards all of them in the south direction.It is at that moment that ZhangXiaolin and Illusion started shooting at you.
If criminals see a cop coming close/towards them, they can attack you.
It would have been a different outcome if they attacked you after you went away from them.
Report is invalid.